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Current Weather Conditions for Grand Tower, IL

Sunny. High near 100, with temperatures falling to around 98 in the afternoon. Heat index values as high as 113. South southwest wind 2 to 6 mph.
79°F

Conditions

Wind: 3 mph SE
Humidity: 77%
Probability of Precipitation: 4%

Hourly Forcast (next 12 hours)

11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM
79° 79° 80° 84° 89° 92° 95° 97° 98° 98° 99° 98° 97°

Upcoming Week

Day Forecast High Low
Today
Sunny
Sunny. High near 100, with temperatures falling to around 98 in the afternoon. Heat index values as high as 113. South southwest wind 2 to 6 mph.
86°F 68°F
Tonight
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms between 7pm and 8pm. Mostly clear, with a low around 81. Heat index values as high as 111. South southwest wind around 6 mph. Chance of precipitation is 20%.
86°F 68°F
Tuesday
Mostly Sunny
Mostly sunny. High near 95, with temperatures falling to around 92 in the afternoon. Heat index values as high as 106. North northwest wind 3 to 8 mph.
86°F 68°F
Tuesday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72. North northeast wind 3 to 8 mph. Chance of precipitation is 20%.
86°F 68°F
Wednesday
Sunny
Sunny, with a high near 89. North northeast wind 2 to 7 mph.
86°F 68°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 67. Northeast wind 0 to 6 mph.
86°F 68°F
Thursday
Sunny
Sunny, with a high near 90. East northeast wind 0 to 3 mph.
86°F 68°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 69. East wind around 2 mph.
86°F 68°F
Friday
Chance Rain Showers then Slight Chance Showers And Thunderstorms
A chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 87. South southeast wind 1 to 5 mph.
86°F 68°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East southeast wind around 5 mph.
86°F 68°F
Saturday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Northeast wind 3 to 8 mph.
86°F 68°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. North wind 2 to 8 mph.
86°F 68°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 86. North wind 3 to 8 mph.
86°F 68°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 68. North northeast wind 0 to 7 mph.
86°F 68°F
Data provided by weather.gov